const (
	// Flags (from <sys/event.h>)
	PROC_EVENT_FORK = syscall.NOTE_FORK // fork() events
	PROC_EVENT_EXEC = syscall.NOTE_EXEC // exec() events
	PROC_EVENT_EXIT = syscall.NOTE_EXIT // exit() events

	// Watch for all process events
	PROC_EVENT_ALL = PROC_EVENT_FORK | PROC_EVENT_EXEC | PROC_EVENT_EXIT
)

type ProcEventExec struct {
	Pid int // Pid of the process that called exec()
}

type ProcEventExit struct {
	Pid int // Pid of the process that called exit()
}

type ProcEventFork struct {
	ParentPid int // Pid of the process that called fork()
	ChildPid  int // Child process pid created by fork()
}

type Watcher struct {
	Error chan error          // Errors are sent on this channel
	Fork  chan *ProcEventFork // Fork events are sent on this channel
	Exec  chan *ProcEventExec // Exec events are sent on this channel
	Exit  chan *ProcEventExit // Exit events are sent on this channel
	// contains filtered or unexported fields
}